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shortcut for creating a Map from a List in groovy?

...e 1.8.1, 2011. The question was asked in 2008. But in any case, groupBy is now the way to go indeed. – mvmn Apr 1 '14 at 21:48 ...
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What is copy-on-write?

I would like to know what copy-on-write is and what it is used for? The term 'copy-on-write array' is mentioned several times in the Sun JDK tutorials but I didn't understand what it meant. ...
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How to detect if app is being built for device or simulator in Swift

In Objective-C we can know if an app is being built for device or simulator using macros: 20 Answers ...
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How to set initial value and auto increment in MySQL?

...ples that used these statements in a similar way, and they make more sense now. Thank you. – Michael Hoffmann Oct 21 '16 at 0:50 1 ...
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Checkout one file from Subversion

... it's simpler to use svn export than it is to use the web interface, if I know what file I want. The questioner already uses SVN, so I guess it depends what client and whether that client makes it easy to use svn export. I do find the web interface better for browsing than svn ls, though :-) ...
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Choosing a Java Web Framework now? [closed]

...ng for. I can't really talk about (recent versions) of Flex and GWT but I know that Grails does have some fans. Actually, I'd suggest to take a look at Matt Raible's presentations, he really did a great job at comparing web frameworks, showing their strengths and weakness, gathering facts and numb...
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How can building a heap be O(n) time complexity?

...t of the nodes we are calling siftDown from the bottom of the tree, we are now calling siftDown from the top of the tree on each iteration! Although the tree is shrinking, it doesn't shrink fast enough: The height of the tree stays constant until you have removed the first half of the nodes (when yo...
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Automatically open Chrome developer tools when new tab/new window is opened

... UPDATE 2: See this answer . - 2019-11-05 You can also now have it auto-open Developer Tools in Pop-ups if they were open where you opened them from. For example, if you do not have Dev Tools open and you get a popup, it won't open with Dev Tools. But if you Have Dev Tools Open a...
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How to remove time portion of date in C# in DateTime object only?

... Use the Date property: var dateAndTime = DateTime.Now; var date = dateAndTime.Date; The date variable will contain the date, the time part will be 00:00:00. share | improv...
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How do I use method overloading in Python?

... @LegitStack I updated the code on GitHub, now it works with functions too. – Ehsan Keshavarzian Aug 6 '19 at 2:40 ...